60172005 has 8 divisors (see below), whose sum is σ = 96275232. Its totient is φ = 32091728.

The previous prime is 60171997. The next prime is 60172039. The reversal of 60172005 is 50027106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60172005 - 2³ = 60171997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005719 + ... + 2005748.

It is an arithmetic number, because the mean of its divisors is an integer number (12034404).

Almost surely, 2^60172005 is an apocalyptic number.

It is an amenable number.

60172005 is a deficient number, since it is larger than the sum of its proper divisors (36103227).

60172005 is a wasteful number, since it uses less digits than its factorization.

60172005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011475.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 60172005 is about 7757.0616215162. The cubic root of 60172005 is about 391.8605054301.

The spelling of 60172005 in words is "sixty million, one hundred seventy-two thousand, five".